User`s manual

26/61 MT-100 Tablet PC User Manual
Chapter 3 Graphic chipset Setup
3.1 Introduction
The MT-100 has an onboard VGA interface. The specifications and features are described as
follows:
3.1.1 Chipset
The MT-100 uses Mobile AMD LX800 /CS5336 chipset for its graphic controller. It supports
SDVO device, and CRT monitors. The Mobile AMD LX800 /CS5336 chipset is a component
of the AMD® mobile technology.
3.1.2 Display memory
Max memory allocation support based on total system memory 1-MB or 8 MB of pre-allocated
memory supported.
3.1.3 LVDS Transmitter
The MT-100 uses Chrontel CH7308A for driving its LCD panel. The CH7308A is a display
controller device, which accepts digital graphics input signals, upscales, encodes, and
transmits data through an LVDS transmitter to a LCD panel. The CH7308A operates at pixel
rates of up to 140MHz, and support 18-bit/24-bit LCD panels.
3.1.4 Display types
CRT and panel displays can be used simultaneously. The MT-100 can be set in one of three
configurations: CRT only, LVDS only, both CRT and LFP (LVDS). The system is initially set to
simultaneous display mode - CRT and LFP (BIOS default setting).
Analog CRT DAC interface supports max DAC frequency up to 400 MHz, 24-bit RAMDAC,
DDC2B compliant, and resolution up to 2048 x 1536.